Wei Gangjian 0000-0002-9620-0087 Deng Wenfeng 0000-0002-1722-8031 Liu Ying 0000-0003-1065-1811 Li Xianhua 2007 Mg/Ca ratios of Globigerinoides sacculifer and sea surface temperature calculation of ODP Hole 184-1144A in the northen South China Sea (Appendix) dataset https://doi.org/10.1594/PANGAEA.693897 Wei Gangjian 0000-0002-9620-0087 Deng Wenfeng 0000-0002-1722-8031 Liu Ying 0000-0003-1065-1811 Li Xianhua 2007 High-resolution sea surface temperature records derived from foraminiferal Mg/Ca ratios during the last 260 ka in the northern South China Sea journal article Palaeogeography, Palaeoclimatology, Palaeoecology 250(1-4) https://doi.org/10.1016/j.palaeo.2007.03.005 126-138 High-resolution sea surface temperatures (SST) derived from Mg/Ca ratios of Globeriginoides sacculifer at ODP Site 1144 were reported to reveal the SST changes during the last 260 ka in the northern South China Sea (SCS). The results indicate an average Holocene SST of about 26.7 °C, about 3.6 °C increase from LGM to the Holocene, and higher temperature during MIS 5.5 than the Holocene. These agree well with other foraminifer Mg/Ca and Uk 37 SST records in this region. The Mg/Ca records suggest warmer SSTs during MIS 3 in the northern SCS, compared with those in the eastern Pacific. Strong East Asian summer monsoon during MIS 3 indicated by paleoclimate records from nearby continents may account for it. Step-wise increases during terminations are shown in our SST record, and the beginning of deglacial warming occurs at about 19 ka, which precedes the change of oxygen isotopes, suggesting a tropical driven forcing for the SST change in the northern SCS. This is further supported by a robust semiprecessional cycle centering at ~9.1 ka in the spectra of the SST record, which is absent in that of the oxygen isotopes. However, tropical driven forcing seems not to be indicated in another Mg/Ca SST record in the northern SCS [Oppo, D.W. and Sun, Y.B., 2005. Amplitude and timing of sea-surface temperature change in the northern South China Sea: Dynamic link to the East Asian monsoon. Geology, 33 (10): 785–788, doi:10.1130/G21867.1]. The discrepancy may be caused by different post-deposition dissolutions of foraminifer tests at these two sites. Details about the modification of foraminifer Mg/Ca ratios after burial, however, are not well known in this region, and further studies are needed. 117.41888 117.41888 20.05298 20.05298 117.41888 20.05298 1999-03-13T17:45:00 1999-03-16T06:55:00 1.0 170.43 ODP Ocean Drilling Program https://www-odp.tamu.edu:443/ Ocean Drilling Program, Texas A&M University ODP http://www-odp.tamu.edu/ https://ror.org/01f5ytq51 184-1144A 20.05298 117.41888 South China Sea http://en.wikipedia.org/wiki/South_China_Sea -2035.7 1999-03-13T17:45:00 1999-03-16T06:55:00 Leg184 Leg184 1999-03-03T00:00:00 1999-03-03 1999-04-10T00:00:00 1999-04-10 Joides Resolution https://www-odp.tamu.edu:443/resolutn.html Wang, Pinxian Wang, Pinxian Prell, Warren L Prell, Warren L doi:10.2973/odp.proc.ir.184.2000 Joides Resolution https://www-odp.tamu.edu:443/resolutn.html Drilling/drill rig DRILL 452.8 m 468.88 m 48 cores; 452.8 m cored; 0 m drilled; 103.6 % recovery 1056 CC-BY-3.0 Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/ Ages follows Age model of Buehring et al. (2004) doi:10.2973/odp.proc.sr.184.205.2004 DEPTH, sediment/rock Depth sed m depth http://purl.obolibrary.org/obo/PATO_0001595 sediment http://purl.obolibrary.org/obo/ENVO_00002007 rock Length L http://dbpedia.org/resource/Length Depth sed [m] AGE Age ka BP http://en.wikipedia.org/wiki/Kyr age http://purl.obolibrary.org/obo/PATO_0000011 Time T http://dbpedia.org/resource/Time Age [ka BP] Magnesium/Calcium ratio Mg/Ca magnesium calcium Ca https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:22984 ratio Inductively coupled plasma atomic emission spectroscope (ICP-AES) Chromatographs & spectrometers inductively-coupled plasma atomic emission spectroscopes http://vocab.nerc.ac.uk/collection/L05/current/LAB14/ Wei Gangjian 0000-0002-9620-0087 Mg/Ca Sea surface temperature, annual mean SST (1-12) °C annual mean Temperature Θ http://dbpedia.org/resource/Temperature Calculated from Mg/Ca ratios (Nürnberg et al. 1996) https://doi.org/10.1016/0016-7037(95)00446-7 Wei Gangjian 0000-0002-9620-0087 SST (1-12) [°C] supplement citable author32653 author32654 author32655 author32656 basis5 campaign21655 campaign3383780 event2034520 geocode1 geocode1599 geocode1600 geocode1601 geocode2205 geocode8128 inst34 journal12485 license101 method10974 method5321 method69 param1538 param20337 pi32653 project3 ref28882 term1073131 term1073135 term20656 term2299495 term2663825 term38263 term38520 term40665 term40958 term41056 term41091 term43863 term43972 term43975 term68027